Retinoids, such as all-traneretinoic acid and 9-cisretinoic acid, are naturally occurring ligands of the nuclear retinoic acid receptors (RARs). In concert with binding of ligand, these receptors form heterodimers with the retinoic X receptor (RXR) and transactivate RAR/RXR-responsive genes. Retinoids can differentiate leukemic cell lines in vitro and induce clinically complete remissions in pa...

ABSTRAK - Tujuan dari penelitian ini adalah untuk mengetahui bagaimana kontribusi model pembelajaran POE (Predict-Observe-Explain) terhadap pemahaman konsep materi sistem sirkulasi di SMAN 1 Konawe. Jenis berupa Quasi Eksperimen menggunakan rancangan Nonequivalent Control Group Design. Populasi seluruh siswa kelas XI MIPA Konawe yang terdaftar pada tahun pelajaran 2021/2022 terdiri dua dengan j...

The research was conducted at the Satpol PP Probolinggo city with aim of knowing how impact career development and compensation on performance. This study is a causal associative type, purposive sampling approach. Samples were taken as many 57 employees from population 172 city. results this indicate that Fcount 59.827 >Ftable 3.17 significance value 0.000 <0.05, meaning together affect L...

The ongoing study is a Ugi-azide four-component reaction for the synthesis of 1,5-disubstituted tetrazole(1,5-DST), which involves an aldehyde, different amines, isocyanides, and as azide’s source Trimethylsilylazide (TMSN3), in water solvent using catalyst tetradecyltrimethylammonium bromide (TTAB) with load (10% mole), provides hydrophobic micellar site. This approach step toward green chemis...

21st-century learning requires students to be equipped process and use the information activities such as applying CIRC model assisted by flipping book media. This study aims determine application of media improve science outcomes. The research design used was pretest-posttest control group. population this eighth-grade at SMPN 1 2 Simeulue Timur because, based on data observations, outcomes we...

Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran environmental learning terhadap kemampuan menulis pantun siswa kelas VII SMP Negeri 2 Rejang Lebong. Metode eksperimen semu digunakan dalam meneliti dan menguji hipotesis. Sampel penelitian yang ditetapkan yaitu 3 diambil secara random sampling dari 9 menjadi populasi penelitian. Pengumpulan data dilakukan dengan teknik te...

Flow manipulation in sweeping microchip capillary electrophoresis (CE) is complicated by the free liquid communication between channels at the intersection, especially when the electroosmotic flows are mismatched in the main channel. Sweeping in traditional CE with cationic micelles is an effective way to concentrate anionic analytes. However, it is a challenge to transfer this method onto micr...